Year	% of male lower secondary school age
1973	28.8013896942139
1974	27.049409866333
1976	23.9315395355225
1978	24.4937992095947
1993	4.65872001647949
2015	0.36761000752449
2016	0.677370011806488
2017	0.667309999465942
2018	0.781930029392242